Class 12 Chemistry p-Block Elements (Class 12)Nitrogen family

Easy

$Fe$ is made passive by

A
dil. $H_2SO_4$
B
dil. $HCl$
C
conc. $HNO_3$
D
conc. $H_2SO_4$

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

p-Block Elements (Class 12)

Subtopic

Nitrogen family

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